This article applies to Microsoft Dynamics NAV for all language locale.
Symptoms
Consider the following scenario in Microsoft Dynamics NAV 2009 Service Pack 1:
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You set a value in the Max VAT difference allowed field in General Ledger (G/L) Setup.
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You enable the Allow VAT difference parameter in Purchase and Payable Setup.
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You have a purchase invoice that is linked to a job. Then, you change the VAT amount of the purchase invoice manually in the Statistics form.
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You post the purchase invoice. The related G/L entries are created.
In this scenario, you notice that the Unit Cost value in the created Job Ledger entry is incorrect.
Resolution
Hotfix information
A supported hotfix is now available from Microsoft. However, it is only intended to correct the problem that is described in this article. Apply it only to systems that are experiencing this specific problem. This hotfix may receive additional testing. Therefore, if you are not severely affected by this problem, we recommend that you wait for the next Microsoft Dynamics NAV 2009 service pack or the next Microsoft Dynamics NAV version that contains this hotfix.
Note In special cases, charges that are ordinarily incurred for support calls may be canceled if a Technical Support Professional for Microsoft Dynamics and related products determines that a specific update will resolve your problem. The usual support costs will apply to additional support questions and issues that do not qualify for the specific update in question.
Installation information
Microsoft provides programming examples for illustration only, without warranty either expressed or implied. This includes, but is not limited to, the implied warranties of merchantability or fitness for a particular purpose. This article assumes that you are familiar with the programming language that is being demonstrated and with the tools that are used to create and to debug procedures. Microsoft support engineers can help explain the functionality of a particular procedure, but they will not modify these examples to provide added functionality or construct procedures to meet your specific requirements.
Note Before you install this hotfix, verify that all Microsoft Navision client users are logged off the system. This includes Microsoft Navision Application Services (NAS) client users. You should be the only client user who is logged on when you implement this hotfix.
To implement this hotfix, you must have a developer license.
We recommend that the user account in the Windows Logins window or in the Database Logins window be assigned the "SUPER" role ID. If the user account cannot be assigned the "SUPER" role ID, you must verify that the user account has the following permissions:
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The Modify permission for the object that you will be changing.
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The Execute permission for the System Object ID 5210 object and for the System Object ID 9015 object.
Note You do not have to have rights to the data stores unless you have to perform data repair.
Code changes
Note Always test code fixes in a controlled environment before you apply the fixes to your production computers.
To resolve this problem, follow these steps:
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Add a new global variable in the UpdateUnitCost function in Table 39 - Purchase Line as follows:
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Name: VATDifferencePerQty
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DataType: Decimal
-
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Change the following code in the UpdateUnitCost function in Table 39 - Purchase Line:
Exsiting code...
GetPurchHeader;
GetGLSetup;
IF Quantity = 0 THEN
DiscountAmountPerQty := 0
ELSE
DiscountAmountPerQty :=
ROUND(("Line Discount Amount" + "Inv. Discount Amount") / Quantity,
GLSetup."Unit-Amount Rounding Precision");
IF "VAT Calculation Type" = "VAT Calculation Type"::"Full VAT" THEN
"Unit Cost" := 0
ELSE
IF PurchHeader."Prices Including VAT" THEN
"Unit Cost" :=
("Direct Unit Cost" - DiscountAmountPerQty) * (1 + "Indirect Cost %" / 100) / (1 + "VAT %" / 100) +
GetOverheadRateFCY
ELSE
"Unit Cost" :=
("Direct Unit Cost" - DiscountAmountPerQty) * (1 + "Indirect Cost %" / 100) +
GetOverheadRateFCY;
...Replacement code
...
BEGIN
GetPurchHeader;
GetGLSetup;
IF PurchHeader."Currency Code" = '' THEN
Currency.InitRoundingPrecision
ELSE
Currency.GET(PurchHeader."Currency Code");
IF Quantity = 0 THEN BEGIN
DiscountAmountPerQty := 0;
VATDifferencePerQty := 0;
END ELSE BEGIN
DiscountAmountPerQty :=
ROUND(("Line Discount Amount" + "Inv. Discount Amount") / Quantity,
Currency."Unit-Amount Rounding Precision");
VATDifferencePerQty :=
ROUND("VAT Difference" / Quantity,Currency."Unit-Amount Rounding Precision");
END;
IF PurchHeader."Prices Including VAT" THEN
"Unit Cost" :=
("Direct Unit Cost" - DiscountAmountPerQty) * (1 + "Indirect Cost %" / 100) / (1 + "VAT %" / 100) +
GetOverheadRateFCY - VATDifferencePerQty
ELSE
"Unit Cost" :=
("Direct Unit Cost" - DiscountAmountPerQty) * (1 + "Indirect Cost %" / 100) +
GetOverheadRateFCY;
...
Prerequisites
You must have Microsoft Dynamics NAV 2009 Service Pack 1 installed to apply this hotfix.
Removal information
You cannot remove this hotfix.
Status
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
Note This is a "FAST PUBLISH" article created directly from within the Microsoft support organization. The information contained herein is provided as-is in response to emerging issues. As a result of the speed in making it available, the materials may include typographical errors and may be revised at any time without notice. See Terms of Use for other considerations.